diff options
author | Alexander Shishkin <[email protected]> | 2016-09-15 18:13:50 +0300 |
---|---|---|
committer | Ingo Molnar <[email protected]> | 2016-09-16 11:14:16 +0200 |
commit | 95f60084acbcee6c466256cf26eb52191fad9edc (patch) | |
tree | de6ea116f902508f597ce4c32316f30b77c1c841 /net/unix/sysctl_net_unix.c | |
parent | cecf62352aee2b4fe114aafd1b8c5f265a4243ce (diff) |
perf/x86/intel/pt: Fix an off-by-one in address filter configuration
PT address filter configuration requires that a range is specified by
its first and last address, but at the moment we're obtaining the end
of the range by adding user specified size to its start, which is off
by one from what it actually needs to be.
Fix this and make sure that zero-sized filters don't pass the filter
validation.
Reported-by: Adrian Hunter <[email protected]>
Signed-off-by: Alexander Shishkin <[email protected]>
Acked-by: Peter Zijlstra <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vince Weaver <[email protected]>
Cc: [email protected] # v4.7
Cc: [email protected]#v4.7
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions